[webkit-reviews] review requested: [Bug 82973] Add keySystem attribute to canPlayType() for Encrypted Media Extensions : [Attachment 136351] Restored feature define guards around MediaEngineSupportsType so platforms not supporting the feature do not need to be modified.

[bugzilla-daemon at webkit.org]

David Dorwin <ddorwin at chromium.org> has asked  for review:
Bug 82973: Add keySystem attribute to canPlayType() for Encrypted Media
Extensions
https://bugs.webkit.org/show_bug.cgi?id=82973

Attachment 136351: Restored feature define guards around
MediaEngineSupportsType so platforms not supporting the feature do not need to
be modified.
https://bugs.webkit.org/attachment.cgi?id=136351&action=review